Aerosol Crimes (2005) - Portuguese Subtitles

This 2005 documentary, produced by researcher Clifford Carnicom, investigates the phenomenon known as chemtrails or aerosol spraying operations, presenting evidence from air samples, visual observations, and scientific analysis to argue that aircraft are deliberately dispersing fine particulate materials into the atmosphere. It covers topics such as the chemical composition including aluminum and barium, potential health effects on humans and the environment, distinctions between normal contrails and persistent aerosol trails, and speculated purposes like weather modification, biological operations, and military applications. The film compiles research accumulated over several years, highlighting atmospheric changes, increased particulate levels, and calls for public awareness and investigation into these activities.